<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    
    <script type="text/javascript">
        
        //编写一个JavaScript对象  ES6
        var user = {
            name:"挽城",
            age:3,
            sex:"男"
        };
        
        //将js对象转化为json对象
        var json = JSON.stringify(user);
        console.log(json)
        
        //将JSON对象转换为JavaScript对象
        var obj = JSON.parse(json);
        console.log(obj)
        
    </script>
    
</head>
<body>

</body>
</html>